> Everything not prefixed with "user/" is a shared namespace which is handled by a team of curators. The docker "hack" of using `_` is quite a smart hack here,

> Everything not prefixed with "user/" is a shared namespace which is handled by a team of curators. The docker "hack" of using `_` is quite a smart hack here, and works well; for me at least. E.g. https://hub.docker.com/_/postgres https://hub.docker.com/_/postgres its clear this is some "official" build.